<?php
session_start();

if (!isset($_SESSION['login'])) {
    header("Location: .");
    exit();
}

if (isset($_GET['logout'])) {
    if (isset($_SESSION['login']))
        unset($_SESSION['login']);

    session_destroy();
    header("Location: .");
    exit();
}

$date = date('jS F Y');
$ip = $_SERVER['REMOTE_ADDR'];
require_once('../includes/config.php');
$con = mysqli_connect($dbhost, $dbuser, $dbpassword, $dbname);

if (mysqli_connect_errno()) {
    $sql_error = mysqli_connect_error();
    die("Unable connect to database");
}

$query = "SELECT @last_id := MAX(id) FROM admin_history";

$result = mysqli_query($con, $query);

while ($row = mysqli_fetch_array($result)) {
    $last_id = $row['@last_id := MAX(id)'];
}

$query = "SELECT * FROM admin_history WHERE id=" . Trim($last_id);
$result = mysqli_query($con, $query);

while ($row = mysqli_fetch_array($result)) {
    $last_date = $row['last_date'];
    $last_ip = $row['ip'];
}

if ($last_ip == $ip) {
    if ($last_date == $date) {

    } else {
        $query = "INSERT INTO admin_history (last_date,ip) VALUES ('$date','$ip')";
        mysqli_query($con, $query);
    }
} else {
    $query = "INSERT INTO admin_history (last_date,ip) VALUES ('$date','$ip')";
    mysqli_query($con, $query);
}
?>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Paste - Tasks</title>
    <link rel="shortcut icon" href="favicon.ico">
    <link href="css/paste.css" rel="stylesheet" type="text/css"/>
</head>
<body>

<div id="top" class="clearfix">
    <!-- Start App Logo -->
    <div class="applogo">
        <a href="../" class="logo">Paste</a>
    </div>
    <!-- End App Logo -->

    <!-- Start Top Right -->
    <ul class="top-right">
        <li class="dropdown link">
            <a href="#" data-toggle="dropdown" class="dropdown-toggle profilebox"><b>Admin</b><span
                        class="caret"></span></a>
            <ul class="dropdown-menu dropdown-menu-list dropdown-menu-right">
                <li><a href="admin.php">Settings</a></li>
                <li><a href="?logout">Logout</a></li>
            </ul>
        </li>
    </ul>
    <!-- End Top Right -->
</div>
<!-- END TOP -->

<div class="content">
    <!-- START CONTAINER -->
    <div class="container-widget">
        <!-- Start Menu -->
        <div class="row">
            <div class="col-md-12">
                <ul class="panel quick-menu clearfix">
                    <li class="col-xs-3 col-sm-2 col-md-1">
                        <a href="dashboard.php"><i class="fa fa-home"></i>Dashboard</a>
                    </li>
                    <li class="col-xs-3 col-sm-2 col-md-1">
                        <a href="configuration.php"><i class="fa fa-cogs"></i>Configuration</a>
                    </li>
                    <li class="col-xs-3 col-sm-2 col-md-1">
                        <a href="interface.php"><i class="fa fa-eye"></i>Interface</a>
                    </li>
                    <li class="col-xs-3 col-sm-2 col-md-1">
                        <a href="admin.php"><i class="fa fa-user"></i>Admin Account</a>
                    </li>
                    <li class="col-xs-3 col-sm-2 col-md-1">
                        <a href="pastes.php"><i class="fa fa-clipboard"></i>Pastes</a>
                    </li>
                    <li class="col-xs-3 col-sm-2 col-md-1">
                        <a href="users.php"><i class="fa fa-users"></i>Users</a>
                    </li>
                    <li class="col-xs-3 col-sm-2 col-md-1">
                        <a href="ipbans.php"><i class="fa fa-ban"></i>IP Bans</a>
                    </li>
                    <li class="col-xs-3 col-sm-2 col-md-1">
                        <a href="stats.php"><i class="fa fa-line-chart"></i>Statistics</a>
                    </li>
                    <li class="col-xs-3 col-sm-2 col-md-1">
                        <a href="ads.php"><i class="fa fa-gbp"></i>Ads</a>
                    </li>
                    <li class="col-xs-3 col-sm-2 col-md-1">
                        <a href="sitemap.php"><i class="fa fa-map-signs"></i>Sitemap</a>
                    </li>
                    <li class="col-xs-3 col-sm-2 col-md-1 menu-active">
                        <a href="tasks.php"><i class="fa fa-tasks"></i>Tasks</a>
                    </li>
                </ul>
            </div>
        </div>
        <!-- End Menu -->

        <?php
        if ($_SERVER['REQUEST_METHOD'] == 'POST') {
            //POST HANDLER

        }
        if (isset($_GET['expired'])) {
            $query = "SELECT * FROM pastes";
            $result = mysqli_query($con, $query);
            while ($row = mysqli_fetch_array($result)) {
                $p_expiry = Trim($row['expiry']);
                $p_id = Trim($row['id']);
                if ($p_expiry == "NULL" || $p_expiry == "SELF") {
                } else {
                    $input_time = $p_expiry;
                    $current_time = mktime(date("H"), date("i"), date("s"), date("n"), date("j"), date("Y"));
                    if ($input_time < $current_time) {
                        $query = "DELETE FROM pastes where id='$p_id'";
                        mysqli_query($con, $query);
                    }
                }
            }
            if (mysqli_errno($con)) {
                $msg = '<div class="paste-alert alert6">
				 ' . mysqli_error($con) . '
				 </div>';

            } else {
                $msg = '<div class="paste-alert alert3">
					 All expired pastes have been deleted
					 </div>';
            }
        }
        if (isset($_GET['all_pastes'])) {
            $query = "DELETE FROM pastes";
            mysqli_query($con, $query);

            if (mysqli_errno($con)) {
                $msg = '<div class="paste-alert alert6">
				 ' . mysqli_error($con) . '
				 </div>';

            } else {
                $msg = '<div class="paste-alert alert3">
					 All pastes have been deleted
					 </div>';
            }

        }
        if (isset($_GET['not_verfied'])) {
            $query = "DELETE FROM users where verified='0'";
            mysqli_query($con, $query);

            if (mysqli_errno($con)) {
                $msg = '<div class="paste-alert alert6">
				 ' . mysqli_error($con) . '
				 </div>';

            } else {
                $msg = '<div class="paste-alert alert3">
					 All unverified accounts have been deleted
					 </div>';
            }
        }
        if (isset($_GET['admin_history'])) {
            $query = "DELETE FROM admin_history";
            mysqli_query($con, $query);

            if (mysqli_errno($con)) {
                $msg = '<div class="paste-alert alert6">
				 ' . mysqli_error($con) . '
				 </div>';

            } else {
                $msg = '<div class="paste-alert alert3">
					 Admin history has been cleared
					 </div>';
            }
        }
        ?>

        <!-- Start Tasks -->
        <div class="row">
            <div class="col-md-12">
                <div class="panel panel-widget">
                    <div class="panel-body">
                        <div class="panel-title">Maintenance tasks</a></div>
                        <?php if (isset($msg)) echo $msg; ?>
                        <a href="?expired" class="btn btn-default btn-block">Delete all expired pastes</a>
                        <br/>
                        <a href="?admin_history" class="btn btn-info btn-block">Clear admin history</a>
                        <br/>
                        <a href="?not_verfied" class="btn btn-warning btn-block">Delete unverified accounts</a>
                        <br/>
                        <a href="?all_pastes" class="btn btn-danger btn-block">Delete all pastes</a>
                    </div>
                </div>
            </div>
        </div>
        <!-- End Tasks -->
    </div>
    <!-- END CONTAINER -->

    <!-- Start Footer -->
    <div class="row footer">
        <div class="col-md-6 text-left">
            <a href="https://github.com/jordansamuel/PASTE" target="_blank">Updates</a> &mdash; <a
                    href="https://github.com/jordansamuel/PASTE/issues" target="_blank">Bugs</a>
        </div>
        <div class="col-md-6 text-right">
            Powered by <a href="https://phpaste.sourceforge.io" target="_blank">Paste</a>
        </div>
    </div>
    <!-- End Footer -->
</div>
<!-- End content -->

<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/bootstrap.min.js"></script>
</body>
</html>